Reinstalling didn't fix it. Python-dbus was already installed/latest version. ... modRana: module: mod_location/location failed to load Traceback (most recent call last): File "modrana.py", line 169, in _loadModule a = __import__(importName) File "/opt/modrana/modules/mod_location.py", line 22, in <module> import gps_module as gps File "/opt/modrana/modules/gps_module/__init__.py", line 9, in <module> from gps import * File "/opt/modrana/modules/gps_module/gps.py", line 18, in <module> from client import * File "/opt/modrana/modules/gps_module/client.py", line 9, in <module> import simplejson as json # For Python 2.4 and 2.5 ImportError: No module named simplejson